Home / 1,145,793.80-1,719,392.70-472,197.80

Finding the Fourth Proportional to 1,145,793.80, 1,719,392.70 and 472,197.80

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Solution

The fourth proportional to 1,145,793.80, 1,719,392.70 and 472,197.80 is: 708,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,793.80 : 1,719,392.70 = 472,197.80 : x
  2. Step 2: Convert to fraction form
    1,145,793.80/1,719,392.70 = 472,197.80/x
  3. Step 3: Cross multiply
    1,145,793.80x = 1,719,392.70 × 472,197.80
  4. Step 4: Simplify right side
    1,145,793.80x = 811,893,450,276.06
  5. Step 5: Solve for x
    x = 811,893,450,276.06/1,145,793.80
  6. Step 6: Final answer
    x = 708,586.00

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